DE69116447D1 - Display device with reed switch - Google Patents
Display device with reed switchInfo
- Publication number
- DE69116447D1 DE69116447D1 DE69116447T DE69116447T DE69116447D1 DE 69116447 D1 DE69116447 D1 DE 69116447D1 DE 69116447 T DE69116447 T DE 69116447T DE 69116447 T DE69116447 T DE 69116447T DE 69116447 D1 DE69116447 D1 DE 69116447D1
- Authority
- DE
- Germany
- Prior art keywords
- display device
- reed switch
- reed
- switch
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 235000014676 Phragmites communis Nutrition 0.000 title 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
- G09F9/375—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the position of the elements being controlled by the application of a magnetic field
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Road Signs Or Road Markings (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/522,739 US5050325A (en) | 1990-05-14 | 1990-05-14 | Display indicator and reed switch |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69116447D1 true DE69116447D1 (en) | 1996-02-29 |
DE69116447T2 DE69116447T2 (en) | 1996-08-08 |
Family
ID=24082131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69116447T Expired - Fee Related DE69116447T2 (en) | 1990-05-14 | 1991-05-07 | Display device with reed switch |
Country Status (5)
Country | Link |
---|---|
US (1) | US5050325A (en) |
EP (1) | EP0463725B1 (en) |
JP (1) | JP3205569B2 (en) |
CA (1) | CA2041375C (en) |
DE (1) | DE69116447T2 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5325108A (en) * | 1990-03-02 | 1994-06-28 | Unisplay S.A. | Information displays |
US5337077A (en) * | 1992-03-20 | 1994-08-09 | Mark Iv Industries Limited | Electromagnetic shutter |
US5793343A (en) * | 1994-10-27 | 1998-08-11 | American Signal Company | Display apparatus for signage |
US5642130A (en) * | 1995-01-17 | 1997-06-24 | Mark Iv Industries Limited | Display array and power control circuit |
US5898418A (en) * | 1995-03-06 | 1999-04-27 | Kao; Pin-Chi | Magnetically operated display |
ES2127468T3 (en) * | 1995-03-08 | 1999-04-16 | Lite Vision Corp | DISPLAY MAGNETICALLY OPERATED. |
FR2731828B1 (en) * | 1995-03-17 | 1997-06-06 | Jc Decaux | DISPLAY ELEMENT CELL WITH PIVOTING PAD FOR DOT MATRIX DISPLAY PANEL |
US5771616C1 (en) * | 1996-07-19 | 2001-07-03 | Mark Iv Ind Ltd | Display device with disk and led |
CA2171054C (en) * | 1996-03-05 | 1999-05-25 | Veso S. Tijanic | Display device and array |
AU708645B2 (en) * | 1996-03-05 | 1999-08-12 | Mark Iv Industries Limited | Display device and array |
US6278431B1 (en) * | 1996-11-18 | 2001-08-21 | Lite Vision Corporation | Magnetically operated display |
FR2761189B1 (en) * | 1997-03-21 | 1999-06-04 | J C Decaux International | POINT DIE MESSAGE DISPLAY PANEL |
DE19881424D2 (en) | 1997-09-30 | 2001-01-18 | Transit Media Gmbh Systemtechn | Installation of tilt segment displays behind panes |
DE19802218B4 (en) * | 1998-01-22 | 2010-11-25 | Annax Anzeigesysteme Gmbh | Electromagnetic display device |
US6603458B1 (en) * | 1998-01-22 | 2003-08-05 | Annex Anzeignsysteme Gmbh | Electromagnetic display device |
FR2824173B1 (en) * | 2001-03-09 | 2003-12-05 | Centaure Stystems | DISPLAY DEVICE WITH ILLUMINATED MIXED PIXELS |
AT414165B (en) * | 2001-10-09 | 2006-09-15 | Gifas Electric Ges M B H | LAMP |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3991496A (en) * | 1975-07-31 | 1976-11-16 | Ferranti-Packard Limited | Gravity bias for display elements |
IT1076017B (en) * | 1977-02-01 | 1985-04-22 | Nuovo Pignone Spa | IMPROVEMENTS IN A SEVEN SEGMENT ELECTROMECHANICAL NUMERIC INDICATOR |
FR2585164B1 (en) * | 1985-07-22 | 1988-04-22 | Soc Et Dev Prod Electron | BASIC DISPLAY CELL FOR POINT MATRIX DISPLAY PANEL |
DE3633957C1 (en) * | 1986-10-06 | 1988-02-18 | Herbert Graf | Device for regulating traffic on road vehicles |
US4914427A (en) * | 1988-11-03 | 1990-04-03 | The Staver Company Inc. | Matrix display system and method |
US4974353A (en) * | 1989-08-28 | 1990-12-04 | The Staver Company | Matrix display assembly having multiple point lighting |
-
1990
- 1990-05-14 US US07/522,739 patent/US5050325A/en not_active Expired - Lifetime
-
1991
- 1991-04-26 CA CA002041375A patent/CA2041375C/en not_active Expired - Fee Related
- 1991-05-07 EP EP91304087A patent/EP0463725B1/en not_active Expired - Lifetime
- 1991-05-07 DE DE69116447T patent/DE69116447T2/en not_active Expired - Fee Related
- 1991-05-10 JP JP13571891A patent/JP3205569B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0463725A3 (en) | 1992-07-29 |
DE69116447T2 (en) | 1996-08-08 |
JPH04229893A (en) | 1992-08-19 |
CA2041375A1 (en) | 1991-11-15 |
CA2041375C (en) | 1999-02-16 |
US5050325A (en) | 1991-09-24 |
JP3205569B2 (en) | 2001-09-04 |
EP0463725B1 (en) | 1996-01-17 |
EP0463725A2 (en) | 1992-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |